Audio watermarking using time-frequency compression expansion.
Foo Say WeiHo Shuet MunNg Ling MeiPublished in: ISCAS (3) (2004)
Keyphrases
- image compression
- data compression
- compression algorithm
- compression ratio
- compression scheme
- wavelet transform
- signal processing
- hyperspectral image compression
- signal analysis
- image processing
- frequency domain
- pattern recognition
- learning algorithm
- neural network
- information retrieval systems
- image data
- vector quantization
- hidden markov models
- video sequences
- compression rate
- text compression